{"uid":"cap_uv-O-9UdW7WX-za3V2xZL","slug":"usdc-receipt-lookup-fb48ee6b","name":"USDC Receipt Lookup","description":"Machine-payable x402 utilities for hashing, Base64, UUID generation, unit and timezone conversion, realtime crypto market data, webpage/document extraction, URL-to-Markdown, metadata, RAG ingestion and deterministic website change detection.","url":"https://x402-gateway-production-1f21.up.railway.app/commerce/usdc-receipt?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["tx_hash"],"properties":{"tx_hash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"status":"ready"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pZNQaPgG1DKp-Q_XWieSf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and returns a receipt for a USDC payment transaction given its on-chain transaction hash.","exampleAgentPrompt":"Can you pull up the USDC receipt for transaction hash 0x3a1b2c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b?","exampleUseCases":[{"title":"Confirm payment before delivering service","prompt":"I just sent a USDC payment and need to verify it went through — can you fetch the receipt for tx hash 0xabc123...def456 so I can confirm it's ready before I proceed?"},{"title":"Audit trail for agent-initiated payment","prompt":"My agent made a payment on my behalf. Pull the USDC receipt for transaction 0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1234 so I can log it for accounting."},{"title":"Dispute resolution evidence gathering","prompt":"A vendor says they never received payment, but I have a tx hash. Can you retrieve the on-chain USDC receipt for 0xdeadbeef1234567890abcdef1234567890abcdef1234567890abcdef12345678 to show them proof?"}],"resultDescription":"Returns a JSON object with a status field (e.g. 'ready') and potentially a full receipt or confirmation details for the given USDC transaction hash, indicating whether the payment is confirmed on-chain.","failureModes":["Invalid tx_hash format (must be 0x followed by 64 hex characters) returns a validation error","Transaction hash not found on-chain returns an error or empty result","Network/gateway downtime returns a 5xx error","Transaction is still pending and not yet finalized may return a non-ready status"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify or retrieve a receipt for a specific USDC on-chain payment identified by its transaction hash. Prefer this over manual blockchain explorers when automating payment confirmation flows in agent pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:45:04.045Z","isFirstParty":false,"canonicalSlug":"usdc-receipt-lookup-fb48ee6b"}